如何从数据库中声明一个保存时间戳值的变量？

Question

I have a timestamp in my database. I want to fetch it from database using JAVA and display it to the user. How do I declare timestamp in JAVA? I am using Date, but it is storing yyyy-mm-ddd format. I want yyyy-mm-dd hh:mm:ss format.

    Date date = siteBean.getAlertTime();

I want the date variable to hold yyyy-mm-dd hh:mm:ss How can I do that?

Answer 1

You should consider working with Calendar, as Date is deprecated. The JavaDocs explains nicely how to replace your code with Calendar-methods.

Answer 2

Consider fetching the timestamp from your ResultSet as a String. You can manipulate the String within Java with the help of SimpleDateFormat .